114
5. Make sure that all volume controls are set mid range:
Click the volume icon on the taskbar
Drag the slider to 50. Confirm that the volume is not muted.
Click Mixer to verify that other audio applications are set to 50 and not muted.
6. Navigate
to
Start
Control Panel
Hardware and Sound
Sound
. Confirm that Speakers are
selected as the default audio device (green check mark).
NOTE
:
If Speakers does not show, right-click on the
Playback
tab and select
Show
Disabled Devices
(clear by default).
7. Select
Speakers
and
click
Configure
to start
Speaker Setup
. Follow the on-screen
prompts to configure the speakers.
8. Remove any recently installed hardware or software.
9. Restore system and file settings from a known good date using
System Restore
.
10. If the issue is remains, repeat step 9, selecting an earlier time and date.
11. Reinstall the Operating System.
12. If the Issue is still not resolved, refer to
Online Support Information
.
Microphone Failure
If internal or external Microphones fail, perform the following:
1. Check that the microphone is enabled. Navigate to
Start
Control Panel
Hardware and Sound
Sound
and select the
Recording
tab.
2. Right click on the
Recording
tab and select
Show Disabled Devices
(clear by default).
The microphone appears on the
Recording
tab.
3. Right click on the microphone and select
Enable
.
4. Select the microphone then click
Properties
. Select the
Levels
tab.
5. Increase the volume to the maximum setting and click
OK
.
6. Test the microphone hardware:
Select the microphone and click
Configure
.
Select
Set up microphone
.
Select the microphone type from the list and click
Next
.
Follow the on-screen prompts to complete the test.
7. If the Issue is still not resolved, refer to
Online Support Information
.
Summary of Contents for Aspire Z3620
Page 1: ...Aspire Z 620 ...
Page 11: ...CHAPTER 1 Hardware Specifications ...
Page 48: ...CHAPTER 2 System Utilities ...
Page 64: ...CHAPTER 3 Machine Maintenance Procedures ...
Page 115: ...CHAPTER 4 Troubleshooting ...
Page 133: ...CHAPTER 5 Jumper and Connector Locaions ...
Page 141: ...CHAPTER 6 FRU Field Replaceable Unit List ...
Page 142: ...132 Exploded Diagram 134 Main Assembly 134 FRU List 136 Screw List 137 ...
Page 144: ...134 Exploded Diagram Main Assembly Figure 6 1 Main Assembly Exploded Diagram ...
Page 146: ...136 FRU List ...
Page 147: ...137 Screw List ...
Page 148: ...CHAPTER 7 Test Compatible Components ...
Page 149: ...139 Microsoft Windows 7 Environment Test 140 ...
Page 150: ...140 Microsoft Windows 7 Environment Test ...
Page 151: ...CHAPTER 8 Online Support Information ...
Page 152: ...142 Introduction 143 ...